In old Japan, the legend of the ninja lives on in Watari, the Ninja Boy, a motion picture like no other. This is the story of a young boy with almost mystical powers. His skills in ninjutsu are beyond the imagination as he infiltrates the rival Iga clan to expose their evil leader.
| Production | Hiroshi Ookawa | Producer |
| Writing | Shun'ichi Nishimura | Screenplay |
| Camera | Shigeru Akatsuka | Director of Photography |
| Sound | Hirooki Ogawa | Original Music Composer |
| Camera | Kunio Kunisada | Director of Photography |
| Directing | Sadao Funatoko | Director |
| Writing | Sanpei Shirato | Comic Book |
| Visual Effects | Junji Kurata | Special Effects Supervisor |
| Writing | Masaru Igami | Screenplay |
| Writing | Sanpei Shirato | Writer |